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AEROQUIP 4401-12S Steel Reusable Hydraulic Hose Fitting - Steel Reusable Hydraulic Hose Fittings
AEROQUIPSteel Reusable Hydraulic Hose Fittings

AEROQUIP 4401-12S Steel Reusable Hydraulic Hose Fitting

The AEROQUIP 4401-12S is a steel reusable hydraulic hose fitting, straight type, with a 1-1/16"-14 thread size and 1-1/16 in x 3/4 in fitting size. Designed for hose dash size -12, it features an inverted flare x…

SKU 3G-OTH-648508

Also listed as: 440112S · 4401 12S

Brand
AEROQUIP
Item
4401-12S Steel Reusable Hydraulic Hose Fitting
Part Number
4401-12S
Category
Steel Reusable Hydraulic Hose Fittings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

AEROQUIP
Manufacturer Part Number
4401-12S
Type
Straight
Thread Size
1-1/16"-14
Fitting Size
1-1/16 in x 3/4 in
For Hose Dash Size
-12
Fitting Connection Type
Inverted Flare x Hose
For Use With Hose Series
1503

Technical Documents

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AEROQUIP Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AEROQUIP 4401-12S is a steel reusable hydraulic hose fitting, straight type, with a 1-1/16"-14 thread size and 1-1/16 in x 3/4 in fitting size. Designed for hose dash size -12, it features an inverted flare x hose connection type and is compatible with hose series 1503, 2580, 2651, FC234, FC300, FC321, FC350, and FC355 (MPN 4401-12S).

Frequently Asked Questions

What is the AEROQUIP 4401-12S hydraulic hose fitting used for?

The AEROQUIP 4401-12S is a steel reusable hydraulic hose fitting used to connect -12 dash size hoses in industrial fluid power systems. It is compatible with hose series 1503, 2580, 2651, FC234, FC300, FC321, FC350, and FC355, making it suitable for high-pressure hydraulic applications.

What are the specifications of the AEROQUIP 4401-12S fitting?

The AEROQUIP 4401-12S is a straight steel reusable hydraulic hose fitting with a 1-1/16"-14 thread size and a 1-1/16 in x 3/4 in fitting size. It features an inverted flare x hose connection type and is designed for hose dash size -12. The manufacturer part number is 4401-12S.

Where to buy the AEROQUIP 4401-12S worldwide?

3G Electric supplies the AEROQUIP 4401-12S steel reusable hydraulic hose fitting to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this genuine AEROQUIP part.

How to install the AEROQUIP 4401-12S reusable hose fitting?

To install the AEROQUIP 4401-12S reusable fitting, slide the socket over the hose, lubricate the hose end, and thread the nipple into the socket using a vise and wrench. Follow the manufacturer's torque specifications for the 1-1/16"-14 thread to ensure a leak-free seal.

Used in

Common applications for AEROQUIP
Mobile hydraulic equipment repair — Aeroquip 45° elbow flange fittings (e.g., 1A12FLA10) for hose replacement on excavators and loaders.
Industrial hydraulic power units — Aeroquip 90° elbow flange fittings (e.g., 4S20FLB20) for connecting pumps to manifold blocks.
In-house hose assembly shops — Aeroquip die packages (e.g., ET4020TP-0002) for crimping 1-wire braid hoses up to 1 1/4 in diameter.
Oil and gas field equipment — Aeroquip carbon steel flange fittings (e.g., 1A24FLA20) for high-pressure fluid transfer lines.
Hydraulic press maintenance — Aeroquip die cage assemblies (e.g., FT1382-200-M465) for crimping 4-spiral hoses on heavy-duty presses.
Agricultural machinery servicing — Aeroquip 45° elbow fittings (e.g., 1A12FLA12) for replacing hoses on tractors and harvesters.
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AEROQUIP Products

3G Electric supplies AEROQUIP steel reusable hydraulic hose fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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